baber/WOPTO huggingface dataset:
Patent EP-0326873-A2 (EP)
Inventor: TRANI ALDO
IPC: C07K14/195
Filed: 1989-01-20
Abstract: Novel hydrazides of teicoplanin, with antibiotic activity mainly on gram positive bacteria. The compounds of the invention are prepared by reacting an optionally protected teicoplanin starting material with a suitable hydrazine derivative in the presence of a condensing agent and an organic solvent.
Patent EP-0327060-A2 (EP)
Inventor: ICHIMURA YOSHIAKI C O JAPAN AV
IPC: H01R13/193
Filed: 1989-02-01
Abstract: A top housing (10), which has formed therein arrays of first housing chambers (12) and first pin insertion holes (11) repectively communicating therewith, and a bottom hou­sing (20), which has formed therein arrays of second hou­sing chambers (22) and second pin insertion holes (21) respectively communicating therewith, are assembled toge­ther so that the corresponding first and second housing chambers intercommunicate. A socket contactor (30) is hou­sed across the corresponding first and second housing cham­bers. The top and bottom housings are held together by a frame so that they are slidable relative to each other. Terminal pins (50) of an IC are inserted into the first housing chambers (12) through the first pin insertion holes (11) and pin conductors (70) of a printed board are inser­ted into the second housing chambers (22) through the se­cond pin insertion holes (21). By sliding the top and bot­tom housings relative to each other, each socket contactor is bent, and by its spring force, the socket contactor (30) is urged against the terminal pin (50) and the pin conduc­tor (70).
Patent EP-0337083-A2 (EP)
Inventor: GULL REINHOLD DR
IPC: B01J31/04
Filed: 1989-02-21
Abstract: omega -Enoic acids can be obtained in the Wolff-Kishner reduction of  omega -enoic ketoacids. A few esters of  omega -enoic acids can be prepared by cleavage of lactones. …<??>According to the invention, esters of  omega -enoic acids are now preparede from  alpha , omega -dienes by hydrocarboxyalkylation with carbon monoxide and hydrogen in an alcohol using a cobalt catalyst and an amine as a promoter. …<??>Preparation of esters of  omega -enoic acids.
Patent EP-0333092-A2 (EP)
Inventor: KITO EIICHI C O FUJI PHOTO FIL
IPC: G03B27/46
Filed: 1989-03-13
Abstract: A photographic printing method in which images on frames of an original film are printed onto printing paper. Before printing is effected, data which is necessary for printing is stored onto a storage medium. Before any printing is effected in the printing step, the data is read and checked. Because data which is necessary to the printing step is checked prior to the start of printing, it is possible to prevent errors from occurring in the printing step.
Patent EP-0350594-A2 (EP)
Inventor: COONS ANDREW MONROE
IPC: D02J1/08
Filed: 1989-05-16
Abstract: Disclosed is a fluid jet interlacing device for commingling yarns. The interlacing device features notches in the inlet and exit orifices which provide for better wear resistance and evenness between related devices.
Patent EP-0346639-A2 (EP)
Inventor: METROKA MICHAEL P
IPC: H04M/
Filed: 1989-05-19
Abstract: A portable radiotelephone with control switch disabling is disclosed. A flip element (104) which contains a microphone and covers a keypad (110) and other control buttons when in a closed position also activates a hookswitch (306). When the hookswitch and microprocessor indicate that the flip element is in a closed position, the on/off switch cannot be activated to turn the portable radiotelephone on or off and switches which control volume level are deactivated.
Patent EP-0350930-A2 (EP)
Inventor: ABE YOSHINORI
IPC: H04N1/58
Filed: 1989-07-13
Abstract: Disclosed is an image processing apparatus for processing a color image signal obtained by converting color image information on a document into an electric signal. In the apparatus, a color ghost is corrected from the color of the color image signal in accordance with a predetermined correction manner. When a marked region on the document with a coloring member different from the color of the document is detected and an image process is performed in relation to the marked region, the predetermined correction manner is changed.
Patent EP-0355700-A2 (EP)
Inventor: GRUBER BRUNO
IPC: B43K23/04
Filed: 1989-08-16
Abstract: The invention relates to a fixing and attaching device with a fixing body and is characterised in that a flexible or elastically movable plate or sheet, for example made of rubber, plastic or the like, is connected by means of at least one fastening point or fastening face, on its inner face located at a distance from its edge, to the underside of the bend-resistant or comparatively rigid fixing body, for example by gluing or vulcanising, and in that, under the effect of a pulling-off or tilting force exerted on the holding body resting on a base, the material of the marginal projection, located between the fastening face and edge, of the plate or sheet, which is for example 0.5 to 3.0 mm or up to 5 or 10 mm thick, can mate with the base and, if appropriate, adapt to ground unevenness.
Patent EP-0360057-A2 (EP)
Inventor: VATARU MARCEL
IPC: F01P11/06
Filed: 1989-09-01
Abstract: A method for rapid and efficient cleaning of an internal combustion engine cooling system includes:
     a) forcing the coolant liquid from the cooling system to the exterior of that system,   b) treating the coolant liquid from the cooling system to the exterior of that system,   b) treating the coolant liquid in a zone or zones outside the cooling system, such treating including removing contaminant from the coolant liquid,   c) returning the treated coolant liquid to the cooling system,   d) the forcing step including supplying pressurized gas to the cooling system to drive coolant liquid therefrom,   e) the cooling system including a heat radiator including a container having a coolant liquid fill opening, and the forcing step including employing the gas to drive coolant liquid from the radiator via the container fill opening,   f) and including the step of controllably venting fluid including gas from the container via the fill opening, during the step of returning the treated coolant liquid to the cooling system.
Patent EP-0363921-A2 (EP)
Inventor: HIRAI TAKENORI -F COPO-TSURU
IPC: G01N33/543
Filed: 1989-10-11
Abstract: An artificial carrier particle comprising an anionic polymer and a synthetic polyamino acid having at least one carboxylic group and at least one amino group in its side chain, the complex being insolubilized by an aldehyde crosslinking agent. The artificial carrier particle is useful in immunoassays, in particular, particle immunoassays. The artificial carrier particles are obtained by preparing an aqueous solution containing an anionic polymer and a synthetic polyamino acid comprising at least one free carboxyl group and at least one free amino group in its side chain, adjusting the pH of the solution to 3.5 to 9.5 at room temperature or at progressively increasing temperature under stirring to form a solution of particles of a desired particle size, and insolubilizing the particles by an aldehyde crosslinking agent.
Patent EP-0351938-A2 (EP)
Inventor: KOBAYASHI HIDEYUKI
IPC: F28F9/02
Filed: 1989-05-16
Abstract: An aluminum heat exchanger including tubes (1), corrugated fins (2), headers (3, 4) provided at each end of the tubes (1), wherein each header (3, 4) is made by rolling a brazing sheet (30) into a cylinder having apertures (13) for insertion of the tubes (1), the brazing sheet (30) being a aluminum core sheet (30a) coated with a brazing substance at least on one surface thereof (30b), wherein the ends of the brazing sheet (30) are brazed in abutment with each other, the tubes (1) being insertedly brazed in the aperatures (13) of the headers (3, 4).
Patent EP-0344002-A2 (EP)
Inventor: SCHULTZ GARY RICHARD
IPC: B60C23/00
Filed: 1989-05-25
Abstract: A method for controlling a CTIS (10) including sensing and reacting to conditions indicative of system faults causing inadequate tire inflation pressurization responses to commanded changes in selected tire inflation pressurization settings, said CTIS of the type having a plurality of operator selectable tire pressurization settings (104-112) which are automatically achieved and maintained by the system, said method characterized by: 
sensing operator selection of a desired pressure setting to be achieved and maintained by the system; 
determining the maximum acceptable period for achieving the selected pressure setting from the current pressure setting; beginning the appropriate sequence of inflation/deflation operations to achieve the selected pressure; 
if the maximum acceptable period expires prior to achieving the selected pressure setting, declaring a system fault and notifying the operator of said fault. 
     A system for carrying out such a method is also disclosed and claimed.
Patent EP-0366535-A2 (EP)
Inventor: FARCOT JEAN-CHRISTIAN
IPC: A61M60/31
Filed: 1989-10-24
Abstract: This apparatus comprises a catheter consisting of an inflatable dilatation balloon fixed at the end of an air-intake conduit. This balloon is traversed by a tube (1) opening out beyond the latter and extending over the entire length of the air-intake conduit, this tube being intended to ensure a perfusion of blood, or of physiological fluid, beyond the dilatation balloon during its inflation. The end of this tube, which is opposite this balloon, is connected to a perfusion pump (11) whose functioning is controlled by a control apparatus (17) capable of ensuring the synchronisation of its functioning with the electrocardiogram of the patient to be treated, in order to provide for, in advance of the dilatation balloon, a perfusion of blood, or of physiological fluid conveying oxygen, at a variable flow rate corresponding to the physiological diastolic and systolic phases of the cardiac rhythm of this patient. 
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Patent EP-0360790-A2 (EP)
Inventor: AUGESKY CHRISTIAN DIPL-ING
IPC: G01K7/20
Filed: 1989-09-21
Abstract: A device for measuring the fuel temperature in an electronically controlled combustion engine which has injection nozzles for fuel injection, at least one of these injection nozzles having a pintle stroke sensor with a sensor coil (11). In this arrangement, a current or voltage source (UB, Io) for supplying the winding (13) of the sensor coil (11) with a direct current (Is, Io), a measuring device (15, 17, 18) for measuring the direct voltage (UM) at the sensor coil (11) and an evaluation circuit (15) for calculating the temperature (T) of the winding and hence of the fuel taking into account the known temperature dependence of the resistance (R) of the winding. <IMAGE>
Patent EP-0384240-A2 (EP)
Inventor: ECKHARDT FRITZ
IPC: H01K1/46
Filed: 1990-02-09
Abstract: An electrical lamp capped without cement, especially an incandescent halogen lamp for motor vehicle headlights, has a metallic cap sleeve (9) with integrally formed clips (13) which are fitted into elongated slots (20) in a cap block (17) of insulating material; the ends (14) of the clips project, and are forked and twisted, the outer prongs (16) spreading out and ensuring a firm connection between the two cap parts. …<IMAGE>…
Patent EP-0387638-A2 (EP)
Inventor: BARTELL DON G
IPC: C30B25/02
Filed: 1990-03-02
Abstract: Disclosed is a process for removing impurities from chlorosilanes by contacting the chlorosilane with a chloride of silicon or a metal having a valence of at least four, that is immobilized on an inorganic solid support. Silicon tetrachloride on alumina is the preferred purifier.
Patent EP-0390168-A2 (EP)
Inventor: KOH SHOKYO
IPC: G03G15/20
Filed: 1990-03-29
Abstract: An image fixing apparatus includes a heater (23); a film (25) movable together with a recording material (P) having a visualized image which is heated by the heater(23) through the film (25); a temperature detecting element (24) for detecting a temperature of the heater (23); control system for controlling power supply to the heater (23) so as to provide a constant output of the temperature detecting element (24) during fixing operation; wherein the control system controls the power supply to the heater (23) in accordance with an output of the temperature detecting element (24) from start of power supply to the heater (23) to the temperature of the heater reaching a predetermined temperature.
Patent EP-0405593-A2 (EP)
Inventor: TAGIRI OSAMU
IPC: H03G11/08
Filed: 1990-06-29
Abstract: A signal detector (4) includes a signal input section (6), a detector (7), and a converter. The signal input section (6) inputs a high frequency signal to be measured. The detector (7) detects the high frequency signal to be measured input by the signal input section (6). The converter (8, 21) amplifies the output from the detector (7) and includes a variable gain preamplifier (21) which has a first gain higher than a linear gain when the detecting output is smaller than a predetermined value and a second gain lower than the linear gain when the detecting output is larger than the predetermined value. A cable line (5) transmits an out­put from the variable gain preamplifier (21) of the con­verter (8, 21) of the signal detector (4). A measuring equipment body (10) includes a decoder (22, 120) and an analyzer (140). The decoder (22, 140) amplifies an out­put from the variable gain preamplifier (21) transmitted by the cable line (5) and includes a variable gain main amplifier (22) which has a first gain lower than a linear gain when an output from the variable gain preamplifier (21) is smaller than a predetermined value and a second gain higher than a linear gain when the output from the variable gain preamplifier (21) is larger than the predetermined value. The analyzer (140) performs predetermined signal analysis for an output amplified by the variable gain main amplifier (22) of the decoder (22, 120).
Patent EP-0410436-A2 (EP)
Inventor: GASTON HOWARD N
IPC: G01R31/02
Filed: 1990-07-26
Abstract: Apparatus and method for electrical testing of a printed circuit (PC) board (11) having a circuit layout wherein circuit paths (16 and 17) interconnect selected plated through holes (12, 13, 14 and 15) and components (18 and 19) are mounted on the board (11) by insertion of component leads (21, 22, 23 and 24) through predetermined plated through holes (12, 13, 14 and 15) in the board (11). The test apparatus includes a test board (40) having a circuit layout indentical to the circuit layout of the PC board (11). The test board (40) does not have components mounted on it, but has instead test probes (41, 42, 43 and 44) extending through predetermined plated through (12′, 13′, 14′ and 15′) on the test board (40). The test probes (41, 42, 43 and 44) are soldered to the circuit paths (16′ and 17′) on the test board (40) establishing electrical connections between predetermined test probes (41, 42, 43 and 44) via circuit paths (16′ and 17′ ) on the test board (40). To test the PC board (11), test probes (41, 42, 43, and 44) are brought into contact with component leads (21, 22, 23 and 24) on the PC board (11) and since electrical interconnections already exist between certain test probes (41, 42, 43 and 44), electrical interconnections betweeen components (18 and 19) on the PC board (11) are established via the test probes (41, 42, 43 and 44) and circuit paths (16′ and 17′) on the test board (40) allowing electrical testing of the PC board (11) before the component leads (21, 22, 23 and 24) are soldered to the PC board (11).
Patent EP-0413211-A2 (EP)
Inventor: KOMAZAKI TOMOKAZU C O OKI ELEC
IPC: H01P1/203
Filed: 1990-08-02
Abstract: A compact and high-Q microstrip line type resonator (30) which comprises a rectangular parallelepiped dielectric plate (42) having a first ground conductor (38) on the bottom surface, a second ground conductor on the four of all side surfaces (32a,32b,34,40) of the dielectric plate (42) connected to the first ground conductor (38), and a microstrip line conductor (36) provided on the top surface of the dielectric plate (42). The length of the strip line conductor (36) can be selected from 1/2 or 1/4 wavelength of the frequency of the signal which is applied to the resonator (30). Further, the microstrip line type resonator (30) can be covered by another dielectric plate to form a tri-plate type resonator.
Patent EP-0427284-A2 (EP)
Inventor: KOMATSU KENJI
IPC: H01L27/04
Filed: 1990-11-09
Abstract: There is disclosed a semiconductor memory device comprising an internal circuit (B) including a plurality of memory cells which can store data thereinto, respectively, to output, as a first output signal, data in a memory cell (MC) selected by an address signal, and an output circuit (C) adapted to receive the first outpt signal to output a second output signal corresponding thereto to the external. A power from the same external power supply (V cc , V ss  is delivered to the internal circuit (B) and the output circuit (C) through power supply terminals (5 to 8), and power supply wirings (1 to 4). The power is delivered to the internal circuit (B) through a resistor (R x ) formed in the middle of the power wirings.
Patent EP-0421499-A2 (EP)
Inventor: LEE TOCEW
IPC: F01C1/12
Filed: 1990-07-19
Abstract: A rotary fluid machine includes two intermeshing rotors(2, 3) rotatably mounted in a double-cylinder bore portion(10) of a casing(1), each rotor(2 or 3) having two lobe portions(2a or 3a) disposed on two opposite ends of a long coordinate axis of the rotor(2 or 3) and having a waist portion confined by two shallow recess portions(2b or 3b) formed on two opposite sides of a short coordinate axis of the rotor(2 or 3) so that one rotor(2) can be smoothly rotatably engageable with the other rotor(3) in a single-­point contact for a smooth running of the two rotors. For a buffer of a higher output fluid pressure, a balancing chamber(14) is formed between the bore portion(10) and a fluid outlet(13) so that a fluid suddenly increased with fluid pressure may be backflowed into the bore portion(10) through a plurality of holes(16) formed in a partition plate(15) between the chamber(14) and the bore portion(10) for preventing water or air hammer when handling high-­pressure fluid.
Patent EP-0386944-A2 (EP)
Inventor: CARPENTER LARRY LEO
IPC: C03B11/08
Filed: 1990-03-01
Abstract: A method of molding precision glass optical elements or lenses is disclosed. Precision molded glass molds are first provided which define a glass mold cavity having a predetermined desired size, shape and volume corresponding to the glass optical element. To facilitate formation of the glass optical elements, shaped and polished preforms are formed. 
     An apparatus for molding glass optical elements by means of at least one molded glass mold is disclosed. The optical element, which may be a lens and which may be formed of glass, is molded within an apparatus that comprises a pair of molds of which at least one is a molded glass mold, a contraining means and a ring disposed intermediate the molds. The interior diameter of the ring and the mold surfaces of the molds comprise the optical element molding cavity.
Patent EP-0391569-A2 (EP)
Inventor: OLIVER THOMAS C
IPC: G11B17/22
Filed: 1990-03-20
Abstract: Disclosed is an optical disk handling system (24), called an autochanger, having two control systems (150Y, 150Z) to provide the six motions necessary to move optical disk cartridges from storage holding cells to an optical drive. The system uses shaft encoders (62, 72) on two motors (60, 70) of the two control systems, and current or voltage feedback from the motors, for all positioning of the mechanisms controlled by the two control systems. This positioning includes initial calibration as well as detecting the location of the mechanisms during, and at the end of, moves. The shaft encoders (62, 72) are used to position a mechanism close to the eventual move location, then motor current or voltage feedback is used to determine the opposition to the movement of the mechanism, which tells the control system whether the mechanism has reached its destination. The control systems use a flip mechanism (49) in the autochanger to turn the cartridge over, allowing either side of the disk to be arranged for reading or writing by the optical drive. The control systems use a lateral displacement mechanism (51) to move a cartridge from a cell in one of the two columns of the autochanger to a cell in the other column, or to move a cartridge between the optical drive, which is located in one of the columns, to a cell in the other column. The control systems use a cartridge engaging mechanism (45) to attach to an exposed end portion of a cartridge positioned in a cell or the optical drive. A longitudinal displacement mechanism (47) is used by the control systems to move the cartridge, after attachment, out of the cell   or optical drive. After positioning the cartridge vertically and laterally, the longitudinal displacement mechanism (47) is then used to move the cartridge into a cell or the optical drive, where the engaging mechanism (45) releases the cartridge. An important aspect of the invention is that the longitudinal displacement mechanism (47), the flip mechanism (49), the lateral displacement mechanism (51), the engagement mechanism (45), and the mailslot mechanism (41) are operated by one of the two control systems. The other of the two control systems is used for vertical displacement of the cartridge. During initialization of the cartridge handling system, it uses the shaft encoders (62, 72), along with current or voltage feedback from the motors, to calibrate the home locations of the mechanisms. The system determines the home position for vertical movement of the transport as well as the top and bottom positions used for the translate operation. The system then calibrates the plunge movement, the flip movement, and the translate movement. Finally, the system determines whether the path for all the movements is free of obstructions.
Patent EP-0394038-A2 (EP)
Inventor: SUNDET SHERMAN ARCHIE
IPC: C08G69/26
Filed: 1990-04-19
Abstract: Copolyamide desalination membranes formed by interfacial polymerization on a microporous support are disclosed. The copolyamide is formed by copolymerization of m-phenylene diamine with cyclohexane-1,3,5-tricarbonyl chloride and any of isophthaloyl chloride, terephthaloyl chloride, or cyclohexane dicarbonyl chlorides wherein the average functionality of the acyl chlorides is from 2.20 to 2.40.
Patent EP-0420402-A2 (EP)
Inventor: BUCKHOLZ JR LAWRENCE L
IPC: A23L27/20
Filed: 1990-08-09
Abstract: Described is the use of sclareolide in augmenting or enhancing the organoleptic properties of foodstuffs whereby:
     (i) richness and creaminess is added to low fat ice cream by admixing therewith the sclareolide;   (ii) the sweetness of foodstuffs and beverages sweetened with non-neutrative sweeteners, e.g. aspartame is enhanced by admixing with the non-neutrative sweetener, prior to addition to the beverage or foodstuff, sclareolide; and   (iii) bitter nuances imparted by the use of potassium chloride in salt substitutes are substantially covered by means of admixing such salt substitutes with sclareolide.
Patent EP-0417918-A2 (EP)
Inventor: CHENIER MARCEL
IPC: H04J3/06
Filed: 1990-08-16
Abstract: A data receiver interface circuit is provided with a circuit for accepting correctly framed data. The plurality of data bits sandwiched between a pair of frame pulses is temporarily stored while the number of clock cycles occurring between the frame pulses is determined to be a valid number. The data is accepted by the receiver if the number of clock cycles occurring between the pair of successive frame pulses is a valid number.
Patent EP-0419254-A2 (EP)
Inventor: LARKIN WILLIAM A
IPC: C08L67/00
Filed: 1990-09-20
Abstract: Organotin catalysts containing at least one direct oxygen-to-tin bond and one direct carbon-to-tin bond, e.g. hydroxybutyltin oxide, monobutyltin tris (2-ethylhexanoate), dibutyltin oxide, are use as esterification catalysts in the production of polyester and polyester-containing compositions and articles. Articles made from such polyester and polyester-containing compositions have low extractable toxicity and are suitable for use in regulated food, beverage, pharmaceutical, and medical-device applications.